RESUMO
OBJECTIVE: To analyze the efficacy of intralesional steroid treatment in refractory caustic esophageal stricture. MATERIALS AND METHODS: An analytical, retrospective study of patients receiving intralesional steroid treatment with triamcinolone acetonide as a result of refractory caustic esophageal stricture was carried out. Demographic variables, stricture characteristics, number of dilations, steroid injections, and dilation score (no. of dilations/follow-up period in months) pre- and post-treatment were collected. Stricture characteristics (diameter and length) and dilation score pre- and post-treatment were compared using the T-Test or Wilcoxon test. RESULTS: N= 5. Median age: 5 years (17 months-7 years). Follow-up: 6.60 ± 2.70 years. Swallowed products included NaOH, KOH, and ClH. Zargar classification at follow-up initiation was IIb (n= 2), IIIa (n= 1), and two chronic strictures. 6.6 ± 9.23 esophageal dilations were carried out before steroid treatment initiation. The mean number of intralesional therapy sessions was 11.20 ± 6.14. Stricture length decreased by 3.60 ± 2.63 cm (t= 3.06; p= 0.019). No differences were found in terms of diameter increase: -1.60 ± 3.58 mm (t= -1.00; p= 0.187). The dilation score diminished from 1.47 ± 0.86 to 0.47 ± 0.18 dilations per month of follow-up (Z= -2.02; p= 0.043). CONCLUSIONS: Even though there is limited evidence available in the pediatric population, intralesional triamcinolone treatment is seemingly useful in the treatment of refractory caustic esophageal stricture, since it reduces length and dilation score.
OBJETIVO: Analizar la eficacia del tratamiento intralesional con corticosteroide en estenosis esofágicas cáusticas refractarias. MATERIAL Y METODOS: Estudio analítico y retrospectivo de pacientes tratados con corticosteroide intralesional (triamcinolona acetónido) por estenosis esofágicas cáusticas refractarias. Se recogieron variables demográficas, características de la estenosis, número de dilataciones, inyecciones de corticosteroide e índice de dilatación (nº dilataciones/periodo de seguimiento en meses) pre y post tratamiento. Se compararon las características de la estenosis (diámetro y longitud) e índice de dilatación pre y post tratamiento con T-Test o Test de Wilcoxon. RESULTADOS: N= 5. Edad mediana 5 años (17 meses-7años) y seguimiento de 6,60 ± 2,70 años. Los productos ingeridos fueron NaOH, KOH y ClH. La clasificación de Zargar al inicio del seguimiento fue IIb (n= 2), IIIa (n= 1) y dos estenosis crónicas. Se realizaron 6,6 ± 9,23 dilataciones esofágicas previas al tratamiento con corticosteroide. El número de sesiones de terapia intralesional promedio fue 11,20 ± 6,14. La longitud de la estenosis mostró una reducción de 3,60 ± 2,63 cm (t= 3,06 ; p= 0,019). No encontramos diferencias en el incremento del diámetro: 1,60 ± 3,58 mm (t= 1,00 ; p= 0,187). El índice de dilatación se redujo de 1,47 ± 0,86 a 0,47 ± 0,18 dilataciones por mes de seguimiento (Z= 2,02 ; p= 0,043). CONCLUSIONES: Aunque la evidencia disponible en población pediátrica es limitada, la terapia con triamcinolona intralesional parece ser útil en el tratamiento de estenosis esofágicas cáusticas refractarias, al reducir su longitud y el índice de dilatación.
Assuntos
Queimaduras Químicas , Cáusticos , Dilatação , Estenose Esofágica , Injeções Intralesionais , Triancinolona Acetonida , Humanos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/tratamento farmacológico , Estudos Retrospectivos , Pré-Escolar , Queimaduras Químicas/tratamento farmacológico , Queimaduras Químicas/complicações , Masculino , Criança , Triancinolona Acetonida/administração & dosagem , Cáusticos/toxicidade , Feminino , Lactente , Seguimentos , Dilatação/métodos , Resultado do Tratamento , Glucocorticoides/administração & dosagemRESUMO
BACKGROUND: Children who experience alkaline injury are at risk for the development of esophageal strictures and the need for esophageal dilations. OBJECTIVE: We aimed to assess predictors for a higher number of esophageal dilatations in children following alkali ingestion. METHODS: Single-center retrospective cohort study including children who underwent esophagogastroduodenoscopy (EGD) after alkali ingestion. Possible predictive factors for the need for esophageal dilatations were evaluated. RESULTS: A total of 34 patients were included, and 19 were female (55.9%). The median age at the time of the accidents was 20.6 months (IQR 15-30.7). All alkali ingestions were accidental, in all cases involving liquid products, and most (24/34; 70%) occurred at the child's home. Homemade liquid soap was the agent in half of the cases. The most frequently reported symptom at presentation was vomiting (22/34, 64.7%). The median follow-up time was 3.2 years (IQR 1.1-7.4). On follow-up, the median number of esophageal dilatations required for these patients was 12.5 (IQR 0-34). Among demographic factors, male gender (P=0.04), ingestion of homemade products (P<0.01), and accidents happening outside of the household environment (P=0.02) were associated with a greater number of esophageal dilations on follow-up. An endoscopic classification Zargar of 2B or higher (P=0.03), the presence of stricture at the time of the second EGD (P=0.01), and gastroesophageal reflux disease (GERD) as a late complication (P=0.01) were also associated with a greater number of esophageal dilations on long term follow-up. CONCLUSION: Beyond the endoscopic classification severity - a well-known risk factor for the strictures after alkali ingestions, we found that male gender, accidents with homemade products, and accidents occurring outside the household environment were significantly associated with a greater number of esophageal dilatations in the long-term follow-up of children following alkali ingestion.
Assuntos
Álcalis , Queimaduras Químicas , Estenose Esofágica , Humanos , Feminino , Masculino , Estudos Retrospectivos , Estenose Esofágica/induzido quimicamente , Pré-Escolar , Álcalis/efeitos adversos , Lactente , Queimaduras Químicas/etiologia , Dilatação , Endoscopia do Sistema Digestório , Fatores de Risco , Cáusticos/intoxicaçãoRESUMO
Corrosive injuries (CI) become medical problems related complications include esophageal, pyloric stricture and squamous cell carcinoma, physical and quality of life. Endoscopic (ED) dilatation is primary therapy. The ultrathin endoscope-assisted method is potentially safe and useful in avoiding technical failure. Describe clinical outcomes of ED ED-related CI including successful, refractory, recurrent, and complications-related procedures. Case series study of esophageal and/or pyloric stricture patients after CI who underwent dilatation at Soetomo General Hospital (July 2018 - July 2022). One - biweekly ED using Through The Scope (TTS) balloon or Savary Bougie dilator. The target diameter is 14mm. Fifteen patients with stricture-related CI. Eleven patients underwent ED with a total of 73 procedures. Mean age 31,45 years, predominantly male patients (6), suicide attempt (7), acid agent (9), located at esophagus (3), pylorus (3), or both (5). Number of esophageal dilatation to achieve the target of 14 mm was 1-2 and 2-15 procedures for simple and complex stricture. Five esophageal strictures were successfully dilated but 2 patients were recurrent and 3 cases were refractory to ED. Pyloric dilatation resulted in a lower success rate. Recurrent and refractory cases were 5 and 3 patients respectively. ED with ultrathin endoscope method is useful for traversing guidewire during ED. Ongoing inflammation and fibrosis were linked to recurrent and refractory stricture.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Humanos , Masculino , Feminino , Cáusticos/toxicidade , Constrição Patológica , Esofagoscopia/efeitos adversos , Esofagoscopia/métodos , Dilatação/efeitos adversos , Dilatação/métodos , Qualidade de Vida , Resultado do Tratamento , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/terapia , Estenose Esofágica/complicações , Endoscópios/efeitos adversos , Queimaduras Químicas/terapia , Queimaduras Químicas/complicaçõesRESUMO
BACKGROUND: Caustic ingestion is associated with long-term sequelae like esophageal stricture, gastric cicatrization, and long-term risk of dysplasia or even carcinoma. However, only a few small studies have explored histopathological aspects of caustic-induced esophageal/gastric injury. MATERIALS AND METHODS: We retrospectively evaluated specimens of patients undergoing surgery due to caustic ingestion-related complications from 2008 to 2020. Pathological examination was conducted by two independent gastro-pathologists to evaluate the extent and depth of the caustic injury, presence or absence of tissue necrosis, type and degree of inflammation, or presence of any dysplastic cells. RESULTS: A total of 54 patients underwent surgical exploration during the inclusion period and complete details of 39 specimens could be retrieved. The mean age of the included patients was 28.66 ± 9.31 years and 25 (64.1%) were male. The majority of patients (30; 76.9%) had a history of caustic ingestion more than three months before the surgery and the presence of long or refractory stricture was the most common indication for the surgery (20; 51.28%). In the resected specimen, a majority of patients had superficial esophageal or gastric ulcer (90.6%; 60.0%), transmural inflammation (68.8%; 65.6%), transmural fibrosis (62.5%; 34.4%), and hypertrophied muscularis mucosa (78.13%; 53.3%). However, none of the patients had dysplasia in the resected esophageal or gastric specimens. CONCLUSION: Caustic ingestion leads to mucosal ulceration, transmural inflammation, and transmural fibrosis which might be the reason for refractory stricture in such patients.
Assuntos
Queimaduras Químicas , Cáusticos , Esôfago , Estômago , Centros de Atenção Terciária , Humanos , Masculino , Feminino , Adulto , Cáusticos/toxicidade , Estudos Retrospectivos , Queimaduras Químicas/patologia , Esôfago/patologia , Esôfago/lesões , Estômago/patologia , Adulto Jovem , Estenose Esofágica/patologia , Estenose Esofágica/induzido quimicamente , Adolescente , Pessoa de Meia-Idade , Úlcera Gástrica/patologiaRESUMO
Nonoperative management of severe caustic injuries has demonstrated its feasibility, avoiding the need for emergency esogastric resection and resulting in low mortality rates. However, leaving superficial necrosis in place could increase the risk of esophageal stricture development. Data on the risk factors of esophageal stricture secondary to caustic ingestion are scarce. The aim of our study was to identify the risk factors for esophageal strictures after caustic ingestion at admission. From February 2015 to March 2021, all consecutive patients with esophageal or gastric caustic injury score ≥ II according to the Zargar classification were retrospectively analyzed. For each patient, we collected over 50 criteria at admission to the emergency room and then selected among them 20 criteria with the best clinical relevance and limited missing data for risk factor analyses. Among the 184 patients included in this study, 37 developed esophageal strictures (cumulative rate 29.4%). All esophageal strictures occurred within 3 months. In multivariate analyses, the risk factors for esophageal strictures were voluntary ingestion (cause-specific hazard ratio 5.92; 95% confidence interval 1.76-19.95, P = 0.004), Zargar's esophageal score ≥ III (cause-specific hazard ratio 14.30; 95% confidence interval 6.07-33.67, P < 0.001), and severe ear, nose, and throat lesions (cause-specific hazard ratio 2.15; 95% confidence interval 1.09-4.22, P = 0.027). Intentional ingestion, severe endoscopic grade, and severe ENT lesions were identified as risk factors for esophageal stricture following caustic ingestion. Preventive measures for this population require further evaluation.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Humanos , Estenose Esofágica/induzido quimicamente , Cáusticos/toxicidade , Queimaduras Químicas/complicações , Masculino , Feminino , Estudos Retrospectivos , Adulto , Fatores de Risco , Pessoa de Meia-Idade , Esôfago/lesões , Esôfago/patologia , Adulto Jovem , Idoso , Adolescente , Medição de RiscoRESUMO
OBJECTIVE: To analyze histological features of esophageal strictures in children with chemical burn following ingestion of household products containing sodium (potassium) hypochlorite, sodium (potassium) hydroxide. MATERIAL AND METHODS: We analyzed 3 children with complicated caustic esophageal burns. Children at the time of swallowing the caustic were 26.3±4.1 months. Multiple dilatations of esophageal stricture were ineffective. Therefore, extirpation or subtotal resection of the esophagus and esophagocoloplasty were performed. We stained specimens using hematoxylin and eosin, as well as Masson's trichrome. RESULTS: Severe esophageal burns caused by sodium (potassium) hydroxide and/or sodium hypochlorite are followed by irreversible tissue lesions and non-dilatable stricture. Strictures are localized in the areas of physiological narrowing of the esophagus. The longest stricture follows ingestion of liquid substance. Histological properties include atrophy of glands and mucous membrane, muscle layer substitution by connective tissue and diffuse sclerosis of esophageal wall. CONCLUSION: Non-dilatable esophageal stricture following caustic burn in children is due to irreversible morphological lesion of esophageal wall with mucous layer atrophy and sclerosis of all layers.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Criança , Humanos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/diagnóstico , Cáusticos/toxicidade , Constrição Patológica/complicações , Queimaduras Químicas/complicações , Queimaduras Químicas/diagnóstico , Queimaduras Químicas/cirurgia , Esclerose/complicações , Hidróxidos , Atrofia/complicações , Potássio , SódioRESUMO
OBJECTIVES: To investigate the clinical application of endoscopic esophageal dilation in the treatment of corrosive esophageal strictures in children. METHODS: A retrospective analysis was performed on the clinical data of 15 children with corrosive esophageal strictures who underwent endoscopic esophageal dilation in Children's Hospital, Zhejiang University School of Medicine. The clinical features, treatment modality of endoscopic esophageal dilation, number of dilations, complications, and prognosis were reviewed. RESULTS: A total of 96 esophageal dilations were performed in the 15 children with corrosive esophageal strictures, with a median of 6 dilations per child. Among them, 9 children (60%) underwent 6 or more dilations. The children with a stricture length of >3 cm had a significantly higher number of dilations than those with a stricture length of ≤3 cm (P<0.05). The children with strictures in a single segment had a significantly better treatment outcome than those with strictures in multiple segments (P=0.005). No complication was observed during all sessions of dilation. The overall effective rate (including significant improvement and improvement) of endoscopic esophageal dilation treatment was 87%, with 2 cases of failure. CONCLUSIONS: Endoscopic esophageal dilation is an effective and relatively safe treatment method for corrosive esophageal strictures in children, and children with strictures in a single segment tend to have a better treatment outcome than those with strictures in multiple segments.
Assuntos
Cáusticos , Estenose Esofágica , Criança , Humanos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/terapia , Constrição Patológica/complicações , Dilatação/efeitos adversos , Dilatação/métodos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: Corrosive substance ingestion in children represents a significant public health issue due to its long-term health sequelae. Esophageal stricture, main complication of this dangerous condition, is treated by pneumatic dilation and eventually by esophageal replacement. We aimed, through this study, to report the outcomes of esophageal pneumatic dilation complicating corrosive substance ingestion in children in a developing country. METHODS: This cross-sectional study was performed on the population of pediatric patients with caustic esophageal stenosis between January 2005 and December 2020. All patients underwent pneumatic balloon dilation. A logistic regression model was built to predict the probability of the occurrence of the event (success/failure) of the dilation. The ROC curve is used to evaluate the performance of the logistic regression model to discriminate between positive and negative values of the dependent variable. RESULTS: The success rate of pneumatic balloon dilation was 80.4%. The median duration of overall management was 11 months. The severity of caustic stricture observed during endoscopy was significantly linked to worse outcomes (p = 0.001). Multivariate analysis indicated that the severity of stenosis and the number of dilation sessions were independent risk factors for failure of dilation. ROC curve analysis showed that the area under the curve was 71.7%. A Cut-Off point value of 7 provided the best sensitivity and specificity. CONCLUSION: Pneumatic balloon dilation has been proven to be efficacious in infants with caustic esophageal stricture. Pediatric surgeons should take into account factors to promptly switch to replacement surgery and avoid unnecessary and time-consuming serial dilations.
Assuntos
Cáusticos , Estenose Esofágica , Lactente , Criança , Humanos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/terapia , Cáusticos/toxicidade , Dilatação/efeitos adversos , Estudos Transversais , Países em Desenvolvimento , Estudos Retrospectivos , Resultado do Tratamento , Constrição Patológica , Fatores de RiscoRESUMO
INTRODUCTION: Endoscopic dilation is the preferred management strategy for caustic esophageal strictures (CES). However, the differences in outcome for different dilators are not clear. We compared the outcome of CES using bougie and balloon dilators. METHODS: Between January 2000 and December 2016, the following data of all the patients with CES were collected: demographic parameters, substance ingestion, number of strictures, number of dilations required to achieve ≥ 14 mm dilation, post-dilation recurrence, and total dilations. Patients were divided into two groups for the type of dilator, i.e., bougie or balloon. The two groups were compared for baseline parameter, technical success, short- and long-term clinical success, refractory strictures, recurrence rates, and major complications. RESULTS: Of the 189 patients (mean age 32.17 ± 12.12 years) studied, 119 (62.9%) were males. 122 (64.5%) patients underwent bougie dilation and 67 (35.5%) received balloon dilation. Technical success (90.1% vs. 68.7%, p < 0.001), short-term clinical success (65.6% vs. 46.3%, p value 0.01), and long-term clinical success (86.9% vs. 64.2%, p < 0.01) were higher for bougie dilators compared to balloon dilators. Twenty-four (12.7%) patients developed adverse events which were similar for two groups. On multivariate analysis, use of bougie dilators (aOR 4.868, 95% CI 1.027-23.079), short-term clinical success (aOR 5.785, 95% CI 1.203-27.825), and refractory strictures (aOR 0.151, 95% CI 0.033-0.690) were independent predictors of long-term clinical success. CONCLUSION: Use of bougie dilators is associated with better clinical success in patients with CES compared to balloon dilators with similar rates of adverse events.
Assuntos
Cáusticos , Estenose Esofágica , Masculino , Humanos , Adulto Jovem , Adulto , Feminino , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/terapia , Cáusticos/toxicidade , Dilatação , Constrição Patológica/etiologia , Centros de Atenção Terciária , Estudos Retrospectivos , Resultado do Tratamento , Esofagoscopia/efeitos adversosRESUMO
BACKGROUND: The treatment of refractory hypopharyngeal corrosive strictures remains challenging nowadays. OBJECTIVES: To introduce a designed ladder-shaped stent for the treatment of refractory hypopharyngeal corrosive strictures. MATERIAL AND METHODS: Patients with refractory hypopharyngeal corrosive strictures treated in our hospital between 2018 to 2022 were recruited in this study. All the patients had a dysphasia score of 4 and four patients had a tracheostomy preoperatively. A designed ladder-shaped stent was placed in the hypopharyngeal area after laser treatment to maintain the opening. This stent was kept for 3-6 months. All the patients were followed-up for at least 6 months after stent removal. RESULTS: Six patients were recruited including two males, three females and one girl. All the patients were tolerable with the stent. There were no immediate or long-term complications. Patients were able to swallow a soft diet after the procedure. No tracheostomy was needed. CONCLUSION: This use of a ladder-shaped stent is helpful in the treatment of hypopharyngeal strictures after laser treatment.
Assuntos
Cáusticos , Estenose Esofágica , Masculino , Feminino , Humanos , Constrição Patológica/cirurgia , Hipofaringe/cirurgia , Stents/efeitos adversos , Remoção de Dispositivo/efeitos adversos , Resultado do Tratamento , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/cirurgiaRESUMO
Esophageal stricture is a narrowing of the esophageal lumen which is often characterized by impaired swallowing or dysphagia. It can be induced by inflammation, fibrosis or neoplasia which damages the mucosa and/or submucosa of the esophagus. Corrosive substance ingestion is one of the major causes of esophageal stricture, particularly in children and young adults. For instance, accidental ingestion or attempted suicide with corrosive household products is not uncommon. Gasoline is a liquid mixture of aliphatic hydrocarbons derived from the fractional distillation of petroleum, which is then combined with additives such as isooctane and aromatic hydrocarbons (e.g., toluene and benzene). Gasoline also contains several other additives including ethanol, methanol and formaldehyde, which make it a corrosive agent. Interestingly, to the best of our knowledge, the incidence of esophageal stricture caused by chronic gasoline ingestion has not been reported. In this paper, we report the case of a patient with dysphagia due to complex esophageal stricture due to chronic gasoline ingestion who underwent a series of esophago-gastro-duodenoscopy (EGD) procedures and repeated esophageal dilation.
Assuntos
Queimaduras Químicas , Cáusticos , Transtornos de Deglutição , Estenose Esofágica , Criança , Adulto Jovem , Humanos , Estenose Esofágica/induzido quimicamente , Gasolina/efeitos adversos , Transtornos de Deglutição/complicações , Cáusticos/efeitos adversos , Queimaduras Químicas/complicações , Ingestão de AlimentosRESUMO
Ingestion of caustic agents by children is a serious health issue that can affect the patient for the rest of his life. The role of sucralfate in preventing stricture caused by caustic agents is controversial, and limited studies have been conducted in this field. We aimed to investigate the effect of sucralfate on preventing esophageal stricture in children. Sixty children with mean age of 36.69 ± 20.50 months and grade II B esophageal burns due to ingestion of caustic agents were enrolled in the study. In the intervention group, in addition to the usual treatment, sucralfate was administered orally at a dose of 80 mg/kg every 2 h for 3 days. For the control group, only the usual treatment was prescribed. Stricture development was compared between groups based on endoscopic and radiologic findings. Of the 60 patients enrolled in the study, 53 were examined. The incidence of esophageal stricture in the intervention group was significantly lower than in the control group (37% versus 67%, P-value = 0.042). In addition, the odds of esophageal stricture after sucralfate intervention was significantly reduced after adjustment for potential confounders (OR = 0.198, P-value = 0.031). Conclusions: The results of this study showed that sucralfate may reduce the development of esophageal stricture in children when used to manage IIB esophageal burns due to ingestion of caustic agents. What is Known: ⢠Ingestion of caustic agents by children is a serious health issue that can affect the patient for the rest of his life. ⢠The role of sucralfate in preventing stricture caused by caustic agents is controversial and limited studies have been conducted in this field. What is New: ⢠It seems that sucralfate significantly reduces the incidence of esophageal stricture following the ingestion of caustic agents in children compared to the control group. ⢠We believe that the prognosis may be improved and the risk of stricture formation may be reduced with high doses of sucralfate therapy in grade IIB esophageal injury.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Humanos , Criança , Lactente , Pré-Escolar , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/prevenção & controle , Cáusticos/toxicidade , Sucralfato/uso terapêutico , Constrição Patológica/complicações , Queimaduras Químicas/tratamento farmacológico , Queimaduras Químicas/etiologia , Ingestão de AlimentosRESUMO
BACKGROUND: Esophageal injury after caustic ingestion can vary in severity and may result in significant long-term morbidity due to stricture development. The optimal management remains unknown. We aim to determine the incidence of esophageal stricture due to caustic ingestion and quantify current procedural and operative management strategies. METHODS: The Pediatric Health Information System (PHIS) was utilized to identify patients 0-18 years old who experienced caustic ingestion from January 2007-September 2015 and developed subsequent esophageal stricture until December 2021. Post-injury procedural and operative management was identified utilizing ICD-9/10 procedure codes for esophagogastroduodenoscopy (EGD), esophageal dilation, gastrostomy tube placement, fundoplication, tracheostomy, and major esophageal surgery. RESULTS: 1,588 patients from 40 hospitals experienced caustic ingestion of which 56.6% were male, 32.5% non-Hispanic White, and the median age at time of injury was 2.2 years (IQR: 1.4,4.8). Median length of initial admission was 1.0 day (IQR: 1.0, 3.0). 171/1,588 (10.8%) developed esophageal stricture. Among those who developed stricture, 144 (84.2%) underwent at least 1 additional EGD, 138 (80.7%) underwent dilation, 70 (40.9%) underwent gastrostomy tube, 6 (3.5%) underwent fundoplication, 10 (5.8%) underwent tracheostomy, and 40 (23.4%) underwent major esophageal surgery. Patients underwent a median of 9 dilations (IQR 3, 20). Major surgery was performed at a median of 208 (IQR: 74, 480) days after caustic ingestion. CONCLUSION: Many patients with esophageal stricture after caustic ingestion will require multiple procedural interventions and potentially major surgery. These patients may benefit from early multi-disciplinary care coordination and the development of a best-practice treatment algorithm. LEVEL OF EVIDENCE: III.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Criança , Humanos , Masculino , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Feminino , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/cirurgia , Cáusticos/toxicidade , Constrição Patológica , Estudos Retrospectivos , Queimaduras Químicas/complicações , Queimaduras Químicas/cirurgia , Ingestão de AlimentosRESUMO
Background: Oesophageal stricture is one of the most important and redoubtable complications following caustic ingestions in children. Instrumental dilatation is usually considered the first line of treatment. Aims and Objectives: This study aims to evaluate the outcomes of caustic stenosis treatment when using Lerut dilatators. Materials and Methods: This is a descriptive retrospective study from May 2014 to April 2020. All children under 15 years hospitalised in our department for caustic oesophageal stricture and had a gastrostomy and oesophageal dilatation with insertion of an endless wire were included. Results: A total of 83 patients were included. The sex ratio was 2.2. The mean age was 4 years. The mean time from caustic ingestion to presentation was 90 days. Oesophageal stricture was mostly caused by caustic soda (n = 41) and potash (n = 15). We performed in total 469 dilatations and had only three oesophageal perforations. After a mean follow-up of 17 months, we had 60.2% good results (n = 50) and 7.2% (n = 6) failures. The mortality rate was 13.2% (n = 11). Conclusion: The results of the dilations by Lerut dilatators give encouraging results in our department. It is easy to perform and its complications remain rare. Mortality could be reduced by adequate nutritional support.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Criança , Pré-Escolar , Humanos , Queimaduras Químicas/cirurgia , Queimaduras Químicas/complicações , Cáusticos/toxicidade , Dilatação/métodos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/cirurgia , Hospitais , Estudos RetrospectivosRESUMO
BACKGROUND: Caustic ingestion is still a health problem of utmost importance in the West. In developing countries, this incident remains at increase and it is associated with unfavorable factors like social, economic, and educational handicaps, besides a lack of prevention. Esophagocele is a rare consequence of caustic ingestion. AIM: We aimed to describe a patient with multiple caustic ingestions who presented an esophagocele resected by videothoracoscopy. METHODS: A woman ingested caustic soda when she was only 17 years old in a suicidal attempt during a depressive crisis. Initially, she was submitted to a retrosternal esophagocoloplasty with the maintenance of her damaged esophagus. After 1 year of this first surgery, she ingested caustic soda again in a new suicidal attempt. Her transposed large bowel in the first surgery became narrow, being replaced in a second surgery by a retrosternal esophagogastroplasty. Still, at the second surgery, her damaged esophagus remained in its original position in the posterior mediastinum. However, after 5 years, she developed an esophagocele. RESULTS: The esophagocele was resected through videothoracoscopy in a prone position, employing four trocars. The postoperative was uneventful. CONCLUSION: Esophageal exclusion must always be recorded because esophagocele presents unspecific symptoms. The videothoracoscopy in a prone position is an excellent technical option to resect esophagoceles.
Assuntos
Cáusticos , Estenose Esofágica , Humanos , Feminino , Adolescente , Cáusticos/toxicidade , Hidróxido de Sódio , Estudos Retrospectivos , Esôfago/cirurgia , Ingestão de Alimentos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/cirurgiaRESUMO
INTRODUCTION/PURPOSE: Esophageal strictures due to caustic ingestion (CI) may require repeat esophageal dilations and dilation adjuvants, including local anti-fibrinogenic injection therapy, stent placement, and radial stricture incisions. Refractory strictures require surgical intervention. Pedicled colon patch esophagoplasty (CPE) may avoid the morbidity associated with total esophageal replacement, although reports of its use are limited. Indications and outcomes for CPE in patients undergoing repeat esophageal stricture dilations following caustic ingestion are described according to our local experience and literature reports. MATERIALS AND METHODS: A retrospective review of indications for surgical management of esophageal strictures to tertiary pediatric surgical services between 2015 and 2020 focused on patients undergoing CPE. English-language literature (PubMed, Google Scholar, and Scopus) describing CPE was also reviewed. RESULTS: Eight (12%) out of 65 patients with esophageal strictures requiring 7 or more esophageal dilations with poor response underwent surgical stricture management over a 6 year period, which included stricture resection and re-anastomosis in 2 patients, total esophageal replacement with colon graft in 2 patients, gastric pull-up in 1 patient, and CPE in 3 patients. The patients undergoing CPE were aged 3-8 years and had 17 to more than 25 dilations following caustic ingestion over a 2-5 year period. One patient had a 4 cm stricture; the other 2 had strictures 7 cm in length. A transverse colon patch based on the middle and left colic vessels was utilized in all three, with the vascular pedicle placed retrogastrically via the esophageal hiatus and the patch inlay esophagoplasty concluded via right thoracotomy. Post-operative contrast studies showed near-normal anatomy, and the patients could tolerate full oral diets. During a 9-36 month follow-up period, only 2 patients required dilations of a proximal anastomotic stricture at 1 and 5 months postoperatively. One patient required additional proximal stricturoplasty with advancement of the original graft across the stricture via a cervical surgical approach. CONCLUSION: Colon patch esophagoplasty to restore esophageal luminal continuity and allow a normal diet should be considered for refractory esophageal strictures. CPE had excellent functional outcomes in our 3 patients and should be considered in selected cases instead of total esophageal replacement.
Assuntos
Cáusticos , Estenose Esofágica , Esofagoplastia , Criança , Humanos , Esofagoplastia/efeitos adversos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/cirurgia , Constrição Patológica/cirurgia , Cáusticos/toxicidade , Colo/transplante , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Introduction: Chemical substances are important causes of gastrointestinal tract injuries and usually affect two groups of patients: children under 5 years of age and adults who attempt suicide. Its effects can range from necrosis to perforation of the digestive tract, which can affect the mouth, pharynx, esophagus and stomach. The main complication of accidental caustic ingestion is esophageal stricture. The frequency with which esophageal strictures appear ranges from 15% to 35% and is related to the degree of injury induced by the ingested agent. They may become symptomatic by the second or third week after a latent repair phase or, in other cases, months or years after ingestion. Different forms of treatment have been applied to treat caustic esophageal strictures, and endoscopic dilation is the first line, with successful results in 60% to 80% of patients. If these are not effective, surgical treatment for esophageal replacement is indicated. Clinical Case: A clinical case of a 48-year-old male patient with no chronic degenerative history is presented, who began suffering after accidental ingestion of caustic substance 4 months ago with dysphagia to liquids and solids, for which he is protocolized in our unit for definitive surgical resolution by gastric pull-up. Conclusions: Although associated with high rates of anastomotic stricture, transhiatal esophagectomy and gastric pull-up with cervical anastomosis are safe procedures for the treatment of caustic esophageal strictures.
Introducción: las sustancias químicas son causas importantes de lesiones del tracto gastrointestinal y suelen afectar a dos grupos de pacientes: los niños menores de 5 años y los adultos que intentan el suicidio. Sus efectos pueden variar, desde la necrosis hasta la perforación del tubo digestivo, que puede afectar la boca, faringe, esófago y estómago. La principal complicación de la ingesta accidental de cáusticos es la estenosis esofágica. La frecuencia con la que aparecen las estenosis esofágicas oscila entre el 15 y el 35% y se relaciona con el grado de lesión inducida por el agente ingerido. Pueden hacerse sintomáticas hacia la segunda o tercera semanas después de una fase latente de reparación o, en otros casos, meses o años después de la ingesta. Diferentes formas de tratamiento se han aplicado para tratar las estenosis esofágicas por cáusticos, y en primera línea está la dilatación endoscópica, con resultados exitosos en el 60 a 80% de los pacientes. Si estas no son efectivas se indica el tratamiento quirúrgico de reemplazo esofágico. Caso clínico: se presenta el caso clínico de un paciente masculino de 48 años de edad sin antecedentes crónico-degenerativos, el cual inicia padecimiento tras la ingesta accidental de sustancia cáustica hacía 4 meses, con disfagia a líquidos y sólidos, por lo que es protocolizado en nuestra unidad para resolución quirúrgica definitiva mediante ascenso gástrico. Conclusiones: aunque se asocia con tasas altas de estenosis anastomótica, la esofagectomía transhiatal y el ascenso gástrico con anastomosis cervical son procedimientos seguros para el tratamiento de estenosis esofágicas por sustancias cáusticas.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Criança , Masculino , Adulto , Humanos , Pré-Escolar , Pessoa de Meia-Idade , Cáusticos/toxicidade , Constrição Patológica/induzido quimicamente , Constrição Patológica/complicações , Queimaduras Químicas/complicações , Queimaduras Químicas/diagnóstico , Queimaduras Químicas/cirurgia , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/diagnóstico , Estenose Esofágica/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND AND AIMS: The ingestion of caustic substances remains a serious medical problem in Tunisian children. This study was conducted to describe the epidemiological, clinical, and endoscopic findings of caustic ingestion in Tunisian children, and to indentify predictive factors of severe esophageal and gastric injuries. PATIENTS AND METHODS: A retrospective review of all children referred to a tertiary pediatric center for caustic ingestion who underwent esophago-gastro-duodenoscopy was conducted. Severe esophageal and gastric injuries were defined as Grade 2b, 3a, 3b, and 4 using the Zargar classification. We conducted multivariate logistic regression analysis to identify predictive factors for severe esophageal and gastric caustic injuries. RESULTS: We analyzed 1059 diagnostic procedures performed for caustic ingestion. The mean age was 41.4± 31.9 months. The most frequently ingested caustic substance was household bleach followed by caustic soda granules. Endoscopy showed severe esophageal and gastric lesions, respectively, in 122 (11.5%) and 56 (5.3%) cases. Predictive factors of severe esophageal injuries were: alkaline ingestion (p<0.001; OR: 17.9; 95% CI: 8.4-38.1) and the presence of symptoms after caustic ingestion (p=0.02; OR: 2.4; 95% CI: 1.1-5.4). The occurrence of complications was significantly associated with the presence of severe gastric lesions at the initial procedure (p=0.046; OR: 2.3;95% CI: 0.9- .3). CONCLUSION: Esophago-gastro-duodenoscopy should always be performed for symptomatic children, asymptomatic children who have ingested an alkaline product, and asymptomatic children under the age of 6 years.
Assuntos
Queimaduras Químicas , Cáusticos , Estenose Esofágica , Criança , Humanos , Lactente , Pré-Escolar , Cáusticos/toxicidade , Queimaduras Químicas/diagnóstico , Queimaduras Químicas/epidemiologia , Queimaduras Químicas/etiologia , Esôfago/lesões , Estudos de Coortes , Estudos Retrospectivos , Ingestão de Alimentos , Estenose Esofágica/induzido quimicamente , Estenose Esofágica/epidemiologiaRESUMO
BACKGROUND: Predictors of the efficacy of endoscopic dilation for caustic esophageal stricture have been poorly studied. METHODS: All patients undergoing an endoscopic dilation for an esophageal caustic stricture between 1990 and 2015 in a French national reference center were included. Success of dilation was defined by self-food autonomy without the need for reconstructive esophageal surgery. RESULTS: During the study period, 894 patients were admitted after caustic ingestion. Among them, 101 patients developed esophageal stricture and 92 patients were eligible for analysis (missing data in 8 cases, 1 patient died before endoscopic dilation). In this cohort (median age 42 years, women 53%, strong alkali 74%, suicide attempt 77%, hydrostatic balloon use 93%), the overall success rate of dilation was 57% with a median number of 3 dilation sessions (274 sessions, range 1-17). Factors predicting the success of the procedure were: non-inflammatory stricture or non-inflammatory intercalated mucosa between stricture (88% vs 47%, p = 0.001), a single stricture versus 2 or more strictures (69% vs 47% vs 33%, respectively, p = 0.04), a stricture of less than 5 cm (70% vs 27%, p < 0.001) and the existence of mild/ moderately tight or very tight stricture (70% vs 21% of success, p < 0.001). Perforation rate was 6.5% (18/274) requiring emergency surgery in 2 cases. CONCLUSION: Several characteristics of caustic esophageal strictures are significantly associated with the success rate of endoscopic dilation. Our data may be useful for customizing treatment strategies in patients with a caustic stricture.